 | Euclides - 1846 - 292 páginas
...but are not in the same direction. ix. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. NB, When several angles are at one point B, any one of them is expressed by three... | |
 | Euclides - 1847 - 128 páginas
...the other an internal inclination. 9. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. NB — When several angles meet at a A point, each of them is indicated by three... | |
 | Euclides - 1848 - 52 páginas
...but not in the same straight line. IX. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. X. When a straight line standing on another straight line, makes the adjacent angles... | |
 | Charles Richson - 1848 - 98 páginas
...ifieans of two long pencils or pen-holders. DEFINITION. — "An angle* is the inclination of two straight lines to one another, which meet together, but are not in the same straight line." 16 EXAMPLE II. OBSERVE — 1. The number of lines drawn to the point of the angle... | |
 | Euclid, Thomas Tate - 1849 - 120 páginas
...but are not in the same direction." IX. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. NB "When several angles are at one point B, anyone of them is expressed by three... | |
 | Sir Henry Edward Landor Thuillier - 1851 - 826 páginas
...them lies wholly in that superficies. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line.* When a straight line standing upon another straight line makes the adjacent angles... | |
 | Euclides - 1852 - 152 páginas
...plane angle, not rectilineal.] Fig. 1. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. IX. NB " When several angles are at one point B, any one of them is expressed by... | |
 | John Drew - 1853 - 386 páginas
...SJ Hersehel. PAKT III. PRACTICAL ASTRONOMY. DEFINITIONS. 205. 1. AN ANGLE is the inclination of two lines to one another, which meet together, but are not in the same direction. Since the principal part of Practical Astronomy consists in the right measurement of... | |
 | Euclides - 1853 - 146 páginas
...but are not in the same direction." IX. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. NB "When several angles are at one point B, any one of them is expressed by three... | |
 | Euclides - 1853 - 176 páginas
...but are not in the same direction. IX. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. * NB — When several angles are at one point b, any one of them is expressed by... | |
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A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. 
